Re: Low density or high?

2011-03-08 Thread pdimage
On 8/3/11 03:37, peterh...@cruzio.com peterh...@cruzio.com wrote:

 
 I have 3 high density 512mb chips... am I good to go?

It's certainly low for the PC100/133 variety for early Sawtooth through
Quicksilvers but I'm not sure for the PC2700 varietyI always understood
that high density was slower and poorer quality..

http://reviews.ebay.co.uk/Myth-Low-Density-vs-High-Density-memory-modules_W
0QQugidZ101236187

Pete


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Re: Low density or high?

2011-03-08 Thread Geke
 I have 3 high density 512mb chips... am I good to go?

Try before you buy is the best way. Or ask the seller to confirm
they’ll work in your specific model.

Actually, I thought all Macs needed low-density RAM -- it seems it
gives better performance or reliability -- but if you have those chips
already, there’s no harm in putting them in and try it out. Just take
care of handling them correctly regarding electrostatics (grounded
wrist wrap) but you knew that.

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Low density or high?

2011-03-07 Thread Jeffrey Engle
Powermac G4 MDD dual 1.25 takes...? low or high density 
ram?

I have 3 high density 512mb chips... am I good to go?


Jeffrey Engle
Kamiah, Idaho 83536
macgu...@gmail.com





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Re: Low density or high?

2011-03-07 Thread Bill Connelly


On Mar 7, 2011, at 10:20 PM, Jeffrey Engle wrote:

Powermac G4 MDD dual 1.25 takes...? low or  
high density ram?


I have 3 high density 512mb chips... am I good to go?




According to Mactracker:

4 - PC-2100 (dual 867), or 4 - PC-2700 (dual 1+) 2.5v, unbuffered, 8- 
byte, nonparity 184-pin DDR SDRAM


Didn't say anything about density as I can tell.

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Re: Low density or high?

2011-03-07 Thread peterhaas

 Powermac G4 MDD dual 1.25 takes...? low or high
 density ram?

 I have 3 high density 512mb chips... am I good to go?

It takes what it takes. PERIOD!

Pre-MDD requires, no, demands, low density.

Later models may, indeed, accept low density or so-called high density.

No matter, really, it takes what it takes.

As I own and use NO MDD or later Macs, excepting a lone first-generation
Mac Mini, I ONLY  buy those sticks which are guaranteed to operate on my
SPECIFIC machines.

Case closed, I guess.



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Re: Low density or high?

2011-03-07 Thread peterhaas

 I have 3 high density 512mb chips... am I good to go?

You know, there are so-called high density RAM which are actually low
density RAM, but are stacked two-chips-high, and these, too, also present
problems.

My Brother printers (several kinds, including 5-in-1 monochrome and a
4-color) require up to 512 MB sticks, but these MAY NOT BE two-high ... 
no room for them).

Standard density 512 MB are OK for them, and also for my Pismo.



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